| Application | Notes |
| Adlibris Letto |  (Swedish) |
| Audible (Amazon) |  (English) |
| Biblio | |
| Bokus Play | (Swedish) |
| Books (Apple) | |
| BookPlayer | Open source player for your own (managed) files |
| cloudLibrary | (English) Free books, and more, via San Antonio library |
| hoopla | (English) Free books, and more, via Austin library |
| Play Books (Google) | (English) Just for a few books more accidentally than anything else bought via Google Pay… |
| Podcasts (Apple) | |
| RBdigital ### |
Players
Alternatives
- makeuseof.com/tag/apps-listening-drm-free-audiobooks-iphone/, from Feb 13, 2017, lists three:
- iBooks (Free) (= Apple’s), nowadays simply called Books)
- Bound ($3.99)
- Bookmobile (Free, $3.99)
- Also mentioning
- Audiobooks (free) apps.apple.com/us/app/audiobooks/id311507490
- LibriVox Audio Books (free), public domain books
apps.apple.com/us/app/librivox-audio-books/id596159212 - OverDrive: eBooks & audiobooks apps.apple.com/us/app/overdrive-library-ebooks-audiobooks/id366869252
BookPlayer
- iOS app: apps.apple.com/us/app/bookplayer/id1138219998
- Open source: github.com/TortugaPower/BookPlayer
- producthunt.com/alternatives/bookplayer
Technologies
DRM
- How to Free Up Your DRM Protected Music – makeuseof.com/tag/how-to-free-your-music-from-the-drm-copy-protection/
- How to Remove DRM From Your Ebooks: 6 Methods to Try –
makeuseof.com/tag/ways-to-remove-drm-from-ebooks/